On 10 Jul 2010, at 00:10, Sufian Hameed wrote: > can you please elaborate? what is wrong? > > RCPT TO:<forward-path> [ SP <rcpt-parameters> ] <CRLF> is the syntax > mentioned in RFC 2821. > 1. "SP" is part of the ABNF grammar in the formal specification of the syntax of the command. It means a space character. There is no literal "SP" in the command. For example: RCPT To:<j...@example.org> notify=success,failure,delay
2. The SMTP server is not obliged to understand parameters it does not implement. If the EHLO response doesn't include a feature you need, you (as a client) cannot use it. 3. RFC 5321 is the current draft standard, and it's under revision (in the YAM working group of the IETF) to full standard. Cheers, Sabahattin
smime.p7s
Description: S/MIME cryptographic signature
